code for search in github

src/github/index.ts

@@ -41,19 +41,32 @@ import {
   CreateIssueSchema,
   CreatePullRequestSchema,
   ForkRepositorySchema,
-  CreateBranchSchema
+  CreateBranchSchema,
-} from './schemas.js';
+  SearchCodeSchema,
-import { z } from 'zod';
+  SearchIssuesSchema,
-import { zodToJsonSchema } from 'zod-to-json-schema';
+  SearchUsersSchema,
+  SearchCodeResponseSchema,
+  SearchIssuesResponseSchema,
+  SearchUsersResponseSchema,
+  type SearchCodeResponse,
+  type SearchIssuesResponse,
+  type SearchUsersResponse,
+} from "./schemas.js";
+import { zodToJsonSchema } from "zod-to-json-schema";
+import { z } from "zod";
+import type { CallToolRequest } from "@modelcontextprotocol/sdk/types.js";
 
-const server = new Server({
+const server = new Server(
+  {
     name: "github-mcp-server",
     version: "0.1.0",
-}, {
+  },
+  {
     capabilities: {
-    tools: {}
+      tools: {},
+    },
   }
-});
+);
 
 const GITHUB_PERSONAL_ACCESS_TOKEN = process.env.GITHUB_PERSONAL_ACCESS_TOKEN;
 
@@ -74,10 +87,10 @@ async function forkRepository(
   const response = await fetch(url, {
     method: "POST",
     headers: {
-      "Authorization": `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
+      Authorization: `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
-      "Accept": "application/vnd.github.v3+json",
+      Accept: "application/vnd.github.v3+json",
-      "User-Agent": "github-mcp-server"
+      "User-Agent": "github-mcp-server",
-    }
+    },
   });
 
   if (!response.ok) {
@@ -99,15 +112,15 @@ async function createBranch(
     {
       method: "POST",
       headers: {
-        "Authorization": `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
+        Authorization: `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
-        "Accept": "application/vnd.github.v3+json",
+        Accept: "application/vnd.github.v3+json",
         "User-Agent": "github-mcp-server",
-        "Content-Type": "application/json"
+        "Content-Type": "application/json",
       },
       body: JSON.stringify({
         ref: fullRef,
-        sha: options.sha
+        sha: options.sha,
-      })
+      }),
     }
   );
 
@@ -126,10 +139,10 @@ async function getDefaultBranchSHA(
     `https://api.github.com/repos/${owner}/${repo}/git/refs/heads/main`,
     {
       headers: {
-        "Authorization": `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
+        Authorization: `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
-        "Accept": "application/vnd.github.v3+json",
+        Accept: "application/vnd.github.v3+json",
-        "User-Agent": "github-mcp-server"
+        "User-Agent": "github-mcp-server",
-      }
+      },
     }
   );
 
@@ -138,15 +151,17 @@ async function getDefaultBranchSHA(
       `https://api.github.com/repos/${owner}/${repo}/git/refs/heads/master`,
       {
         headers: {
-          "Authorization": `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
+          Authorization: `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
-          "Accept": "application/vnd.github.v3+json",
+          Accept: "application/vnd.github.v3+json",
-          "User-Agent": "github-mcp-server"
+          "User-Agent": "github-mcp-server",
-        }
+        },
       }
     );
 
     if (!masterResponse.ok) {
-      throw new Error("Could not find default branch (tried 'main' and 'master')");
+      throw new Error(
+        "Could not find default branch (tried 'main' and 'master')"
+      );
     }
 
     const data = GitHubReferenceSchema.parse(await masterResponse.json());
@@ -170,10 +185,10 @@ async function getFileContents(
 
   const response = await fetch(url, {
     headers: {
-      "Authorization": `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
+      Authorization: `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
-      "Accept": "application/vnd.github.v3+json",
+      Accept: "application/vnd.github.v3+json",
-      "User-Agent": "github-mcp-server"
+      "User-Agent": "github-mcp-server",
-    }
+    },
   });
 
   if (!response.ok) {
@@ -184,7 +199,7 @@ async function getFileContents(
 
   // If it's a file, decode the content
   if (!Array.isArray(data) && data.content) {
-    data.content = Buffer.from(data.content, 'base64').toString('utf8');
+    data.content = Buffer.from(data.content, "base64").toString("utf8");
   }
 
   return data;
@@ -200,12 +215,12 @@ async function createIssue(
     {
       method: "POST",
       headers: {
-        "Authorization": `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
+        Authorization: `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
-        "Accept": "application/vnd.github.v3+json",
+        Accept: "application/vnd.github.v3+json",
         "User-Agent": "github-mcp-server",
-        "Content-Type": "application/json"
+        "Content-Type": "application/json",
       },
-      body: JSON.stringify(options)
+      body: JSON.stringify(options),
     }
   );
 
@@ -226,12 +241,12 @@ async function createPullRequest(
     {
       method: "POST",
       headers: {
-        "Authorization": `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
+        Authorization: `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
-        "Accept": "application/vnd.github.v3+json",
+        Accept: "application/vnd.github.v3+json",
         "User-Agent": "github-mcp-server",
-        "Content-Type": "application/json"
+        "Content-Type": "application/json",
       },
-      body: JSON.stringify(options)
+      body: JSON.stringify(options),
     }
   );
 
@@ -251,7 +266,7 @@ async function createOrUpdateFile(
   branch: string,
   sha?: string
 ): Promise<GitHubCreateUpdateFileResponse> {
-  const encodedContent = Buffer.from(content).toString('base64');
+  const encodedContent = Buffer.from(content).toString("base64");
 
   let currentSha = sha;
   if (!currentSha) {
@@ -261,7 +276,9 @@ async function createOrUpdateFile(
         currentSha = existingFile.sha;
       }
     } catch (error) {
-      console.error('Note: File does not exist in branch, will create new file');
+      console.error(
+        "Note: File does not exist in branch, will create new file"
+      );
     }
   }
 
@@ -271,18 +288,18 @@ async function createOrUpdateFile(
     message,
     content: encodedContent,
     branch,
-    ...(currentSha ? { sha: currentSha } : {})
+    ...(currentSha ? { sha: currentSha } : {}),
   };
 
   const response = await fetch(url, {
     method: "PUT",
     headers: {
-      "Authorization": `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
+      Authorization: `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
-      "Accept": "application/vnd.github.v3+json",
+      Accept: "application/vnd.github.v3+json",
       "User-Agent": "github-mcp-server",
-      "Content-Type": "application/json"
+      "Content-Type": "application/json",
     },
-    body: JSON.stringify(body)
+    body: JSON.stringify(body),
   });
 
   if (!response.ok) {
@@ -298,11 +315,11 @@ async function createTree(
   files: FileOperation[],
   baseTree?: string
 ): Promise<GitHubTree> {
-  const tree = files.map(file => ({
+  const tree = files.map((file) => ({
     path: file.path,
-    mode: '100644' as const,
+    mode: "100644" as const,
-    type: 'blob' as const,
+    type: "blob" as const,
-    content: file.content
+    content: file.content,
   }));
 
   const response = await fetch(
@@ -310,15 +327,15 @@ async function createTree(
     {
       method: "POST",
       headers: {
-        "Authorization": `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
+        Authorization: `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
-        "Accept": "application/vnd.github.v3+json",
+        Accept: "application/vnd.github.v3+json",
         "User-Agent": "github-mcp-server",
-        "Content-Type": "application/json"
+        "Content-Type": "application/json",
       },
       body: JSON.stringify({
         tree,
-        base_tree: baseTree
+        base_tree: baseTree,
-      })
+      }),
     }
   );
 
@@ -341,16 +358,16 @@ async function createCommit(
     {
       method: "POST",
       headers: {
-        "Authorization": `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
+        Authorization: `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
-        "Accept": "application/vnd.github.v3+json",
+        Accept: "application/vnd.github.v3+json",
         "User-Agent": "github-mcp-server",
-        "Content-Type": "application/json"
+        "Content-Type": "application/json",
       },
       body: JSON.stringify({
         message,
         tree,
-        parents
+        parents,
-      })
+      }),
     }
   );
 
@@ -372,15 +389,15 @@ async function updateReference(
     {
       method: "PATCH",
       headers: {
-        "Authorization": `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
+        Authorization: `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
-        "Accept": "application/vnd.github.v3+json",
+        Accept: "application/vnd.github.v3+json",
         "User-Agent": "github-mcp-server",
-        "Content-Type": "application/json"
+        "Content-Type": "application/json",
       },
       body: JSON.stringify({
         sha,
-        force: true
+        force: true,
-      })
+      }),
     }
   );
 
@@ -402,10 +419,10 @@ async function pushFiles(
     `https://api.github.com/repos/${owner}/${repo}/git/refs/heads/${branch}`,
     {
       headers: {
-        "Authorization": `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
+        Authorization: `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
-        "Accept": "application/vnd.github.v3+json",
+        Accept: "application/vnd.github.v3+json",
-        "User-Agent": "github-mcp-server"
+        "User-Agent": "github-mcp-server",
-      }
+      },
     }
   );
 
@@ -417,7 +434,9 @@ async function pushFiles(
   const commitSha = ref.object.sha;
 
   const tree = await createTree(owner, repo, files, commitSha);
-  const commit = await createCommit(owner, repo, message, tree.sha, [commitSha]);
+  const commit = await createCommit(owner, repo, message, tree.sha, [
+    commitSha,
+  ]);
   return await updateReference(owner, repo, `heads/${branch}`, commit.sha);
 }
 
@@ -433,10 +452,10 @@ async function searchRepositories(
 
   const response = await fetch(url.toString(), {
     headers: {
-      "Authorization": `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
+      Authorization: `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
-      "Accept": "application/vnd.github.v3+json",
+      Accept: "application/vnd.github.v3+json",
-      "User-Agent": "github-mcp-server"
+      "User-Agent": "github-mcp-server",
-    }
+    },
   });
 
   if (!response.ok) {
@@ -452,12 +471,12 @@ async function createRepository(
   const response = await fetch("https://api.github.com/user/repos", {
     method: "POST",
     headers: {
-      "Authorization": `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
+      Authorization: `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
-      "Accept": "application/vnd.github.v3+json",
+      Accept: "application/vnd.github.v3+json",
       "User-Agent": "github-mcp-server",
-      "Content-Type": "application/json"
+      "Content-Type": "application/json",
     },
-    body: JSON.stringify(options)
+    body: JSON.stringify(options),
   });
 
   if (!response.ok) {
@@ -467,59 +486,155 @@ async function createRepository(
   return GitHubRepositorySchema.parse(await response.json());
 }
 
+async function searchCode(
+  params: z.infer<typeof SearchCodeSchema>
+): Promise<SearchCodeResponse> {
+  const url = new URL("https://api.github.com/search/code");
+  Object.entries(params).forEach(([key, value]) => {
+    if (value !== undefined && value !== null) {
+      url.searchParams.append(key, value.toString());
+    }
+  });
+
+  const response = await fetch(url.toString(), {
+    headers: {
+      Authorization: `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
+      Accept: "application/vnd.github.v3+json",
+      "User-Agent": "github-mcp-server",
+    },
+  });
+
+  if (!response.ok) {
+    throw new Error(`GitHub API error: ${response.statusText}`);
+  }
+
+  return SearchCodeResponseSchema.parse(await response.json());
+}
+
+async function searchIssues(
+  params: z.infer<typeof SearchIssuesSchema>
+): Promise<SearchIssuesResponse> {
+  const url = new URL("https://api.github.com/search/issues");
+  Object.entries(params).forEach(([key, value]) => {
+    if (value !== undefined && value !== null) {
+      url.searchParams.append(key, value.toString());
+    }
+  });
+
+  const response = await fetch(url.toString(), {
+    headers: {
+      Authorization: `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
+      Accept: "application/vnd.github.v3+json",
+      "User-Agent": "github-mcp-server",
+    },
+  });
+
+  if (!response.ok) {
+    throw new Error(`GitHub API error: ${response.statusText}`);
+  }
+
+  return SearchIssuesResponseSchema.parse(await response.json());
+}
+
+async function searchUsers(
+  params: z.infer<typeof SearchUsersSchema>
+): Promise<SearchUsersResponse> {
+  const url = new URL("https://api.github.com/search/users");
+  Object.entries(params).forEach(([key, value]) => {
+    if (value !== undefined && value !== null) {
+      url.searchParams.append(key, value.toString());
+    }
+  });
+
+  const response = await fetch(url.toString(), {
+    headers: {
+      Authorization: `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
+      Accept: "application/vnd.github.v3+json",
+      "User-Agent": "github-mcp-server",
+    },
+  });
+
+  if (!response.ok) {
+    throw new Error(`GitHub API error: ${response.statusText}`);
+  }
+
+  return SearchUsersResponseSchema.parse(await response.json());
+}
+
 server.setRequestHandler(ListToolsRequestSchema, async () => {
   return {
     tools: [
       {
         name: "create_or_update_file",
         description: "Create or update a single file in a GitHub repository",
-        inputSchema: zodToJsonSchema(CreateOrUpdateFileSchema)
+        inputSchema: zodToJsonSchema(CreateOrUpdateFileSchema),
       },
       {
         name: "search_repositories",
         description: "Search for GitHub repositories",
-        inputSchema: zodToJsonSchema(SearchRepositoriesSchema)
+        inputSchema: zodToJsonSchema(SearchRepositoriesSchema),
       },
       {
         name: "create_repository",
         description: "Create a new GitHub repository in your account",
-        inputSchema: zodToJsonSchema(CreateRepositorySchema)
+        inputSchema: zodToJsonSchema(CreateRepositorySchema),
       },
       {
         name: "get_file_contents",
-        description: "Get the contents of a file or directory from a GitHub repository",
+        description:
-        inputSchema: zodToJsonSchema(GetFileContentsSchema)
+          "Get the contents of a file or directory from a GitHub repository",
+        inputSchema: zodToJsonSchema(GetFileContentsSchema),
       },
       {
         name: "push_files",
-        description: "Push multiple files to a GitHub repository in a single commit",
+        description:
-        inputSchema: zodToJsonSchema(PushFilesSchema)
+          "Push multiple files to a GitHub repository in a single commit",
+        inputSchema: zodToJsonSchema(PushFilesSchema),
       },
       {
         name: "create_issue",
         description: "Create a new issue in a GitHub repository",
-        inputSchema: zodToJsonSchema(CreateIssueSchema)
+        inputSchema: zodToJsonSchema(CreateIssueSchema),
       },
       {
         name: "create_pull_request",
         description: "Create a new pull request in a GitHub repository",
-        inputSchema: zodToJsonSchema(CreatePullRequestSchema)
+        inputSchema: zodToJsonSchema(CreatePullRequestSchema),
       },
       {
         name: "fork_repository",
-        description: "Fork a GitHub repository to your account or specified organization",
+        description:
-        inputSchema: zodToJsonSchema(ForkRepositorySchema)
+          "Fork a GitHub repository to your account or specified organization",
+        inputSchema: zodToJsonSchema(ForkRepositorySchema),
       },
       {
         name: "create_branch",
         description: "Create a new branch in a GitHub repository",
-        inputSchema: zodToJsonSchema(CreateBranchSchema)
+        inputSchema: zodToJsonSchema(CreateBranchSchema),
-      }
+      },
-    ]
+      {
+        name: "search_code",
+        description: "Search for code across GitHub repositories",
+        inputSchema: zodToJsonSchema(SearchCodeSchema),
+      },
+      {
+        name: "search_issues",
+        description:
+          "Search for issues and pull requests across GitHub repositories",
+        inputSchema: zodToJsonSchema(SearchIssuesSchema),
+      },
+      {
+        name: "search_users",
+        description: "Search for users on GitHub",
+        inputSchema: zodToJsonSchema(SearchUsersSchema),
+      },
+    ],
   };
 });
 
-server.setRequestHandler(CallToolRequestSchema, async (request) => {
+server.setRequestHandler(
+  CallToolRequestSchema,
+  async (request: CallToolRequest) => {
     try {
       if (!request.params.arguments) {
         throw new Error("Arguments are required");
@@ -528,7 +643,11 @@ server.setRequestHandler(CallToolRequestSchema, async (request) => {
       switch (request.params.name) {
         case "fork_repository": {
           const args = ForkRepositorySchema.parse(request.params.arguments);
-        const fork = await forkRepository(args.owner, args.repo, args.organization);
+          const fork = await forkRepository(
+            args.owner,
+            args.repo,
+            args.organization
+          );
           return { toolResult: fork };
         }
 
@@ -540,10 +659,10 @@ server.setRequestHandler(CallToolRequestSchema, async (request) => {
               `https://api.github.com/repos/${args.owner}/${args.repo}/git/refs/heads/${args.from_branch}`,
               {
                 headers: {
-                "Authorization": `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
+                  Authorization: `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
-                "Accept": "application/vnd.github.v3+json",
+                  Accept: "application/vnd.github.v3+json",
-                "User-Agent": "github-mcp-server"
+                  "User-Agent": "github-mcp-server",
-              }
+                },
               }
             );
 
@@ -559,7 +678,7 @@ server.setRequestHandler(CallToolRequestSchema, async (request) => {
 
           const branch = await createBranch(args.owner, args.repo, {
             ref: args.branch,
-          sha
+            sha,
           });
 
           return { toolResult: branch };
@@ -567,7 +686,11 @@ server.setRequestHandler(CallToolRequestSchema, async (request) => {
 
         case "search_repositories": {
           const args = SearchRepositoriesSchema.parse(request.params.arguments);
-        const results = await searchRepositories(args.query, args.page, args.perPage);
+          const results = await searchRepositories(
+            args.query,
+            args.page,
+            args.perPage
+          );
           return { toolResult: results };
         }
 
@@ -579,7 +702,12 @@ server.setRequestHandler(CallToolRequestSchema, async (request) => {
 
         case "get_file_contents": {
           const args = GetFileContentsSchema.parse(request.params.arguments);
-        const contents = await getFileContents(args.owner, args.repo, args.path, args.branch);
+          const contents = await getFileContents(
+            args.owner,
+            args.repo,
+            args.path,
+            args.branch
+          );
           return { toolResult: contents };
         }
 
@@ -623,16 +751,42 @@ server.setRequestHandler(CallToolRequestSchema, async (request) => {
           return { toolResult: pullRequest };
         }
 
+        case "search_code": {
+          const args = SearchCodeSchema.parse(request.params.arguments);
+          const results = await searchCode(args);
+          return { toolResult: results };
+        }
+
+        case "search_issues": {
+          const args = SearchIssuesSchema.parse(request.params.arguments);
+          const results = await searchIssues(args);
+          return { toolResult: results };
+        }
+
+        case "search_users": {
+          const args = SearchUsersSchema.parse(request.params.arguments);
+          const results = await searchUsers(args);
+          return { toolResult: results };
+        }
+
         default:
           throw new Error(`Unknown tool: ${request.params.name}`);
       }
     } catch (error) {
       if (error instanceof z.ZodError) {
-      throw new Error(`Invalid arguments: ${error.errors.map(e => `${e.path.join('.')}: ${e.message}`).join(', ')}`);
+        throw new Error(
+          `Invalid arguments: ${error.errors
+            .map(
+              (e: z.ZodError["errors"][number]) =>
+                `${e.path.join(".")}: ${e.message}`
+            )
+            .join(", ")}`
+        );
       }
       throw error;
     }
-});
+  }
+);
 
 async function runServer() {
   const transport = new StdioServerTransport();

src/github/package.json

@@ -20,8 +20,10 @@
   },
   "dependencies": {
     "@modelcontextprotocol/sdk": "0.6.0",
+    "@types/node": "^20.11.0",
     "@types/node-fetch": "^2.6.12",
     "node-fetch": "^3.3.2",
+    "zod": "^3.22.4",
     "zod-to-json-schema": "^3.23.5"
   },
   "devDependencies": {

src/github/schemas.ts

@@ -1,10 +1,10 @@
-import { z } from 'zod';
+import { z } from "zod";
 
 // Base schemas for common types
 export const GitHubAuthorSchema = z.object({
   name: z.string(),
   email: z.string(),
-  date: z.string()
+  date: z.string(),
 });
 
 // Repository related schemas
@@ -15,7 +15,7 @@ export const GitHubOwnerSchema = z.object({
   avatar_url: z.string(),
   url: z.string(),
   html_url: z.string(),
-  type: z.string()
+  type: z.string(),
 });
 
 export const GitHubRepositorySchema = z.object({
@@ -35,7 +35,7 @@ export const GitHubRepositorySchema = z.object({
   git_url: z.string(),
   ssh_url: z.string(),
   clone_url: z.string(),
-  default_branch: z.string()
+  default_branch: z.string(),
 });
 
 // File content schemas
@@ -50,7 +50,7 @@ export const GitHubFileContentSchema = z.object({
   url: z.string(),
   git_url: z.string(),
   html_url: z.string(),
-  download_url: z.string()
+  download_url: z.string(),
 });
 
 export const GitHubDirectoryContentSchema = z.object({
@@ -62,35 +62,35 @@ export const GitHubDirectoryContentSchema = z.object({
   url: z.string(),
   git_url: z.string(),
   html_url: z.string(),
-  download_url: z.string().nullable()
+  download_url: z.string().nullable(),
 });
 
 export const GitHubContentSchema = z.union([
   GitHubFileContentSchema,
-  z.array(GitHubDirectoryContentSchema)
+  z.array(GitHubDirectoryContentSchema),
 ]);
 
 // Operation schemas
 export const FileOperationSchema = z.object({
   path: z.string(),
-  content: z.string()
+  content: z.string(),
 });
 
 // Tree and commit schemas
 export const GitHubTreeEntrySchema = z.object({
   path: z.string(),
-  mode: z.enum(['100644', '100755', '040000', '160000', '120000']),
+  mode: z.enum(["100644", "100755", "040000", "160000", "120000"]),
-  type: z.enum(['blob', 'tree', 'commit']),
+  type: z.enum(["blob", "tree", "commit"]),
   size: z.number().optional(),
   sha: z.string(),
-  url: z.string()
+  url: z.string(),
 });
 
 export const GitHubTreeSchema = z.object({
   sha: z.string(),
   url: z.string(),
   tree: z.array(GitHubTreeEntrySchema),
-  truncated: z.boolean()
+  truncated: z.boolean(),
 });
 
 export const GitHubCommitSchema = z.object({
@@ -102,12 +102,14 @@ export const GitHubCommitSchema = z.object({
   message: z.string(),
   tree: z.object({
     sha: z.string(),
-    url: z.string()
+    url: z.string(),
   }),
-  parents: z.array(z.object({
+  parents: z.array(
+    z.object({
       sha: z.string(),
-    url: z.string()
+      url: z.string(),
-  }))
+    })
+  ),
 });
 
 // Reference schema
@@ -118,8 +120,8 @@ export const GitHubReferenceSchema = z.object({
   object: z.object({
     sha: z.string(),
     type: z.string(),
-    url: z.string()
+    url: z.string(),
-  })
+  }),
 });
 
 // Input schemas for operations
@@ -127,7 +129,7 @@ export const CreateRepositoryOptionsSchema = z.object({
   name: z.string(),
   description: z.string().optional(),
   private: z.boolean().optional(),
-  auto_init: z.boolean().optional()
+  auto_init: z.boolean().optional(),
 });
 
 export const CreateIssueOptionsSchema = z.object({
@@ -135,7 +137,7 @@ export const CreateIssueOptionsSchema = z.object({
   body: z.string().optional(),
   assignees: z.array(z.string()).optional(),
   milestone: z.number().optional(),
-  labels: z.array(z.string()).optional()
+  labels: z.array(z.string()).optional(),
 });
 
 export const CreatePullRequestOptionsSchema = z.object({
@@ -144,12 +146,12 @@ export const CreatePullRequestOptionsSchema = z.object({
   head: z.string(),
   base: z.string(),
   maintainer_can_modify: z.boolean().optional(),
-  draft: z.boolean().optional()
+  draft: z.boolean().optional(),
 });
 
 export const CreateBranchOptionsSchema = z.object({
   ref: z.string(),
-  sha: z.string()
+  sha: z.string(),
 });
 
 // Response schemas for operations
@@ -165,20 +167,22 @@ export const GitHubCreateUpdateFileResponseSchema = z.object({
     message: z.string(),
     tree: z.object({
       sha: z.string(),
-      url: z.string()
+      url: z.string(),
     }),
-    parents: z.array(z.object({
+    parents: z.array(
+      z.object({
         sha: z.string(),
         url: z.string(),
-      html_url: z.string()
+        html_url: z.string(),
-    }))
       })
+    ),
+  }),
 });
 
 export const GitHubSearchResponseSchema = z.object({
   total_count: z.number(),
   incomplete_results: z.boolean(),
-  items: z.array(GitHubRepositorySchema)
+  items: z.array(GitHubRepositorySchema),
 });
 
 // Fork related schemas
@@ -188,14 +192,14 @@ export const GitHubForkParentSchema = z.object({
   owner: z.object({
     login: z.string(),
     id: z.number(),
-    avatar_url: z.string()
+    avatar_url: z.string(),
   }),
-  html_url: z.string()
+  html_url: z.string(),
 });
 
 export const GitHubForkSchema = GitHubRepositorySchema.extend({
   parent: GitHubForkParentSchema,
-  source: GitHubForkParentSchema
+  source: GitHubForkParentSchema,
 });
 
 // Issue related schemas
@@ -206,7 +210,7 @@ export const GitHubLabelSchema = z.object({
   name: z.string(),
   color: z.string(),
   default: z.boolean(),
-  description: z.string().optional()
+  description: z.string().optional(),
 });
 
 export const GitHubIssueAssigneeSchema = z.object({
@@ -214,7 +218,7 @@ export const GitHubIssueAssigneeSchema = z.object({
   id: z.number(),
   avatar_url: z.string(),
   url: z.string(),
-  html_url: z.string()
+  html_url: z.string(),
 });
 
 export const GitHubMilestoneSchema = z.object({
@@ -226,7 +230,7 @@ export const GitHubMilestoneSchema = z.object({
   number: z.number(),
   title: z.string(),
   description: z.string(),
-  state: z.string()
+  state: z.string(),
 });
 
 export const GitHubIssueSchema = z.object({
@@ -251,7 +255,7 @@ export const GitHubIssueSchema = z.object({
   created_at: z.string(),
   updated_at: z.string(),
   closed_at: z.string().nullable(),
-  body: z.string()
+  body: z.string(),
 });
 
 // Pull Request related schemas
@@ -260,7 +264,7 @@ export const GitHubPullRequestHeadSchema = z.object({
   ref: z.string(),
   sha: z.string(),
   user: GitHubIssueAssigneeSchema,
-  repo: GitHubRepositorySchema
+  repo: GitHubRepositorySchema,
 });
 
 export const GitHubPullRequestSchema = z.object({
@@ -285,12 +289,12 @@ export const GitHubPullRequestSchema = z.object({
   assignee: GitHubIssueAssigneeSchema.nullable(),
   assignees: z.array(GitHubIssueAssigneeSchema),
   head: GitHubPullRequestHeadSchema,
-  base: GitHubPullRequestHeadSchema
+  base: GitHubPullRequestHeadSchema,
 });
 
 const RepoParamsSchema = z.object({
   owner: z.string().describe("Repository owner (username or organization)"),
-  repo: z.string().describe("Repository name")
+  repo: z.string().describe("Repository name"),
 });
 
 export const CreateOrUpdateFileSchema = RepoParamsSchema.extend({
@@ -298,81 +302,288 @@ export const CreateOrUpdateFileSchema = RepoParamsSchema.extend({
   content: z.string().describe("Content of the file"),
   message: z.string().describe("Commit message"),
   branch: z.string().describe("Branch to create/update the file in"),
-  sha: z.string().optional()
+  sha: z
-    .describe("SHA of the file being replaced (required when updating existing files)")
+    .string()
+    .optional()
+    .describe(
+      "SHA of the file being replaced (required when updating existing files)"
+    ),
 });
 
 export const SearchRepositoriesSchema = z.object({
   query: z.string().describe("Search query (see GitHub search syntax)"),
-  page: z.number().optional().describe("Page number for pagination (default: 1)"),
+  page: z
-  perPage: z.number().optional().describe("Number of results per page (default: 30, max: 100)")
+    .number()
+    .optional()
+    .describe("Page number for pagination (default: 1)"),
+  perPage: z
+    .number()
+    .optional()
+    .describe("Number of results per page (default: 30, max: 100)"),
 });
 
 export const CreateRepositorySchema = z.object({
   name: z.string().describe("Repository name"),
   description: z.string().optional().describe("Repository description"),
-  private: z.boolean().optional().describe("Whether the repository should be private"),
+  private: z
-  autoInit: z.boolean().optional().describe("Initialize with README.md")
+    .boolean()
+    .optional()
+    .describe("Whether the repository should be private"),
+  autoInit: z.boolean().optional().describe("Initialize with README.md"),
 });
 
 export const GetFileContentsSchema = RepoParamsSchema.extend({
   path: z.string().describe("Path to the file or directory"),
-  branch: z.string().optional().describe("Branch to get contents from")
+  branch: z.string().optional().describe("Branch to get contents from"),
 });
 
 export const PushFilesSchema = RepoParamsSchema.extend({
   branch: z.string().describe("Branch to push to (e.g., 'main' or 'master')"),
-  files: z.array(z.object({
+  files: z
+    .array(
+      z.object({
         path: z.string().describe("Path where to create the file"),
-    content: z.string().describe("Content of the file")
+        content: z.string().describe("Content of the file"),
-  })).describe("Array of files to push"),
+      })
-  message: z.string().describe("Commit message")
+    )
+    .describe("Array of files to push"),
+  message: z.string().describe("Commit message"),
 });
 
 export const CreateIssueSchema = RepoParamsSchema.extend({
   title: z.string().describe("Issue title"),
   body: z.string().optional().describe("Issue body/description"),
-  assignees: z.array(z.string()).optional().describe("Array of usernames to assign"),
+  assignees: z
+    .array(z.string())
+    .optional()
+    .describe("Array of usernames to assign"),
   labels: z.array(z.string()).optional().describe("Array of label names"),
-  milestone: z.number().optional().describe("Milestone number to assign")
+  milestone: z.number().optional().describe("Milestone number to assign"),
 });
 
 export const CreatePullRequestSchema = RepoParamsSchema.extend({
   title: z.string().describe("Pull request title"),
   body: z.string().optional().describe("Pull request body/description"),
-  head: z.string().describe("The name of the branch where your changes are implemented"),
+  head: z
-  base: z.string().describe("The name of the branch you want the changes pulled into"),
+    .string()
-  draft: z.boolean().optional().describe("Whether to create the pull request as a draft"),
+    .describe("The name of the branch where your changes are implemented"),
-  maintainer_can_modify: z.boolean().optional()
+  base: z
-    .describe("Whether maintainers can modify the pull request")
+    .string()
+    .describe("The name of the branch you want the changes pulled into"),
+  draft: z
+    .boolean()
+    .optional()
+    .describe("Whether to create the pull request as a draft"),
+  maintainer_can_modify: z
+    .boolean()
+    .optional()
+    .describe("Whether maintainers can modify the pull request"),
 });
 
 export const ForkRepositorySchema = RepoParamsSchema.extend({
-  organization: z.string().optional()
+  organization: z
-    .describe("Optional: organization to fork to (defaults to your personal account)")
+    .string()
+    .optional()
+    .describe(
+      "Optional: organization to fork to (defaults to your personal account)"
+    ),
 });
 
 export const CreateBranchSchema = RepoParamsSchema.extend({
   branch: z.string().describe("Name for the new branch"),
-  from_branch: z.string().optional()
+  from_branch: z
-    .describe("Optional: source branch to create from (defaults to the repository's default branch)")
+    .string()
+    .optional()
+    .describe(
+      "Optional: source branch to create from (defaults to the repository's default branch)"
+    ),
+});
+
+// Search Response Schemas
+export const SearchCodeItemSchema = z.object({
+  name: z.string(),
+  path: z.string(),
+  sha: z.string(),
+  url: z.string(),
+  git_url: z.string(),
+  html_url: z.string(),
+  repository: GitHubRepositorySchema,
+  score: z.number(),
+});
+
+export const SearchCodeResponseSchema = z.object({
+  total_count: z.number(),
+  incomplete_results: z.boolean(),
+  items: z.array(SearchCodeItemSchema),
+});
+
+export const SearchIssueItemSchema = z.object({
+  url: z.string(),
+  repository_url: z.string(),
+  labels_url: z.string(),
+  comments_url: z.string(),
+  events_url: z.string(),
+  html_url: z.string(),
+  id: z.number(),
+  node_id: z.string(),
+  number: z.number(),
+  title: z.string(),
+  user: GitHubIssueAssigneeSchema,
+  labels: z.array(GitHubLabelSchema),
+  state: z.string(),
+  locked: z.boolean(),
+  assignee: GitHubIssueAssigneeSchema.nullable(),
+  assignees: z.array(GitHubIssueAssigneeSchema),
+  comments: z.number(),
+  created_at: z.string(),
+  updated_at: z.string(),
+  closed_at: z.string().nullable(),
+  body: z.string(),
+  score: z.number(),
+  pull_request: z
+    .object({
+      url: z.string(),
+      html_url: z.string(),
+      diff_url: z.string(),
+      patch_url: z.string(),
+    })
+    .optional(),
+});
+
+export const SearchIssuesResponseSchema = z.object({
+  total_count: z.number(),
+  incomplete_results: z.boolean(),
+  items: z.array(SearchIssueItemSchema),
+});
+
+export const SearchUserItemSchema = z.object({
+  login: z.string(),
+  id: z.number(),
+  node_id: z.string(),
+  avatar_url: z.string(),
+  gravatar_id: z.string(),
+  url: z.string(),
+  html_url: z.string(),
+  followers_url: z.string(),
+  following_url: z.string(),
+  gists_url: z.string(),
+  starred_url: z.string(),
+  subscriptions_url: z.string(),
+  organizations_url: z.string(),
+  repos_url: z.string(),
+  events_url: z.string(),
+  received_events_url: z.string(),
+  type: z.string(),
+  site_admin: z.boolean(),
+  score: z.number(),
+});
+
+export const SearchUsersResponseSchema = z.object({
+  total_count: z.number(),
+  incomplete_results: z.boolean(),
+  items: z.array(SearchUserItemSchema),
+});
+
+// Search Input Schemas
+export const SearchCodeSchema = z.object({
+  q: z.string().describe("Search query (see GitHub code search syntax)"),
+  sort: z
+    .enum(["", "indexed"])
+    .optional()
+    .describe("Sort field (only 'indexed' is supported)"),
+  order: z
+    .enum(["asc", "desc"])
+    .optional()
+    .describe("Sort order (asc or desc)"),
+  per_page: z
+    .number()
+    .min(1)
+    .max(100)
+    .optional()
+    .describe("Results per page (max 100)"),
+  page: z.number().min(1).optional().describe("Page number"),
+});
+
+export const SearchIssuesSchema = z.object({
+  q: z.string().describe("Search query (see GitHub issues search syntax)"),
+  sort: z
+    .enum([
+      "comments",
+      "reactions",
+      "reactions-+1",
+      "reactions--1",
+      "reactions-smile",
+      "reactions-thinking_face",
+      "reactions-heart",
+      "reactions-tada",
+      "interactions",
+      "created",
+      "updated",
+    ])
+    .optional()
+    .describe("Sort field"),
+  order: z
+    .enum(["asc", "desc"])
+    .optional()
+    .describe("Sort order (asc or desc)"),
+  per_page: z
+    .number()
+    .min(1)
+    .max(100)
+    .optional()
+    .describe("Results per page (max 100)"),
+  page: z.number().min(1).optional().describe("Page number"),
+});
+
+export const SearchUsersSchema = z.object({
+  q: z.string().describe("Search query (see GitHub users search syntax)"),
+  sort: z
+    .enum(["followers", "repositories", "joined"])
+    .optional()
+    .describe("Sort field"),
+  order: z
+    .enum(["asc", "desc"])
+    .optional()
+    .describe("Sort order (asc or desc)"),
+  per_page: z
+    .number()
+    .min(1)
+    .max(100)
+    .optional()
+    .describe("Results per page (max 100)"),
+  page: z.number().min(1).optional().describe("Page number"),
 });
 
 // Export types
 export type GitHubAuthor = z.infer<typeof GitHubAuthorSchema>;
 export type GitHubFork = z.infer<typeof GitHubForkSchema>;
 export type GitHubIssue = z.infer<typeof GitHubIssueSchema>;
-export type GitHubPullRequest = z.infer<typeof GitHubPullRequestSchema>;export type GitHubRepository = z.infer<typeof GitHubRepositorySchema>;
+export type GitHubPullRequest = z.infer<typeof GitHubPullRequestSchema>;
+export type GitHubRepository = z.infer<typeof GitHubRepositorySchema>;
 export type GitHubFileContent = z.infer<typeof GitHubFileContentSchema>;
-export type GitHubDirectoryContent = z.infer<typeof GitHubDirectoryContentSchema>;
+export type GitHubDirectoryContent = z.infer<
+  typeof GitHubDirectoryContentSchema
+>;
 export type GitHubContent = z.infer<typeof GitHubContentSchema>;
 export type FileOperation = z.infer<typeof FileOperationSchema>;
 export type GitHubTree = z.infer<typeof GitHubTreeSchema>;
 export type GitHubCommit = z.infer<typeof GitHubCommitSchema>;
 export type GitHubReference = z.infer<typeof GitHubReferenceSchema>;
-export type CreateRepositoryOptions = z.infer<typeof CreateRepositoryOptionsSchema>;
+export type CreateRepositoryOptions = z.infer<
+  typeof CreateRepositoryOptionsSchema
+>;
 export type CreateIssueOptions = z.infer<typeof CreateIssueOptionsSchema>;
-export type CreatePullRequestOptions = z.infer<typeof CreatePullRequestOptionsSchema>;
+export type CreatePullRequestOptions = z.infer<
+  typeof CreatePullRequestOptionsSchema
+>;
 export type CreateBranchOptions = z.infer<typeof CreateBranchOptionsSchema>;
-export type GitHubCreateUpdateFileResponse = z.infer<typeof GitHubCreateUpdateFileResponseSchema>;
+export type GitHubCreateUpdateFileResponse = z.infer<
+  typeof GitHubCreateUpdateFileResponseSchema
+>;
 export type GitHubSearchResponse = z.infer<typeof GitHubSearchResponseSchema>;
+export type SearchCodeItem = z.infer<typeof SearchCodeItemSchema>;
+export type SearchCodeResponse = z.infer<typeof SearchCodeResponseSchema>;
+export type SearchIssueItem = z.infer<typeof SearchIssueItemSchema>;
+export type SearchIssuesResponse = z.infer<typeof SearchIssuesResponseSchema>;
+export type SearchUserItem = z.infer<typeof SearchUserItemSchema>;
+export type SearchUsersResponse = z.infer<typeof SearchUsersResponseSchema>;